THERMOWOOD
DECKING

Tropical Forest Products built a name and a reputation around state-of-the-art decking products – and continue to do so with our top-notch thermally modified decking alternatives.

Using only heat, steam, and bio-based liquids, our thermowood decking boards are naturally enhanced for superior resistance and stability. That means they’re less likely to warp or crack over time and that you get a remarkable product for just about any outdoor project.

INCREASED DURABILITY

Performs better than the original Pine and Ash woods

MORE STABILITY

Less expansion and contraction in outdoor conditions

SUPERIOR HEAT INSULATION

Up to 30% more than that of natural softwoods

THERMALLY MODIFIED DECKING PRODUCTS

THERMOWOOD ASH

THERMOWOOD

aSH

ThermoWood Ash goes through a process of heat treatment that permanently changes the wood’s cellular structure. This modification makes this Ash incredibly resistant to rot, bugs and other outdoor threats and also increases its stability and durability. ThermoWood Ash comes in a dark brown color, often with a slight reddish or purplish hue.

Enhancement Process: Heat and Steam
Lifespan: 25+ Years
Maintenance: Low
Origin: U.S. and Canada
Species: American Ash

THERMOWOOD

Pine

Due to structural changes of the wood with high heat treatment, the inertial stress of Thermowood Pine is reduced. This process creates an equilibrium moisture content into the wood’s cell, potentializing the stability of the material by 80% in outdoor weather conditions when compared to non-treated woods.

Enhancement Process: Heat and Steam
Lifespan: 15+ Years
Maintenance: Low
Origin: Europe
Species: Scots Pine

THERMOWOOD PINE

KEBONY CLEAR

KEBONY

CLEAR

Kebony Clear is a natural product and undergoes a patented process that alters the wood fibers’ ability to hold moisture as a result of cell modification. The process also reduces the shrinking and swelling of Kebony compared to the parent wood by 50%, improves the stiffness by 10-20%, and enhances the hardness by 30-50%.

Enhancement Process: Oil-based liquid
Lifespan: 30+ Years
Maintenance: Low
Origin: North America
Species: Pinus Radiata

thermowood available sizes

Nominal

1 X 4

1 X 6

1 X 6 Pregrooved

1 X 8

1 X 10

1 X 12

5/4 x 4

5/4 x 6

5/4 x 6 Pregrooved

5/4 x 8

5/4 x 10

5/4 x 12

2 x 2

2 x 4

2 x 6

2 x 8

2 x 10

2 x 12

4 x 4

6 x 6

3 x 6

3 x 8

SIDING V-Joint profile

Net

3/4 x 3-1/2

3/4 × 5-1/2

3/4 × 7-1/4

3/4 × 9-1/4

3/4 × 11-1/4

1x 3-1/2

1x 5-1/2

1×5-1/2

1x7-1/4

1 x 9-1/4

1X 11-1/4

1-1/2 x 1-1/2

1-1/2x 3-1/2

1-1/2 x 5-1/2

1-1/2x7-1/4

1-1/2x9-1/4

1-1/2 x 11-1/4

3-1/2x3-1/2

5-1/2x5-1/2

2-1/2 X 5-1/2

2-1/2x7-1/4

7/8×5

Available Lengths

3 to 20

Application

Privacy Screens, Fences

Privacy Screens, Fences, Decks

Decks Floors, Screens, Fences

Fascias, Countersteps

Fascias, Cladding Posts-Columns

Decks Floors, Screens, Fences

Fascias, Countersteps

Fascias, Cladding Posts-Columns

Balusters, Decorative Walls

Handrails, Decorative Walls

Heavy Duty Deck Floors, Pergolas

Pergolas, Structures

Posts, Columns, Structures

Heavy Duty Floors, Structures

Siding, Cladding, Soffits

custom-mill

We can custom-mill any Thermowood
profile to any size you need

FSC^®-certified

Thermowood boards offered by Tropical Forest Products follow the best social and environmental practices and are FSC®-certified.

TROPICAL FOREST PRODUCTS
the fastest-growing lumber distributor in North America

From sourcing lumbers for retailers and wholesalers to supplying hardwoods for construction and commercial projects Tropical is your go to lumber distributor.

Get our Stock List today

TROPICAL FOREST PRODUCTS
the fastest-growing lumber distributor in North America

From sourcing lumbers for retailers and wholesalers to supplying hardwoods for construction and commercial projects Tropical is your go to lumber distributor.

Get our Stock List today

EXPLORE OTHER DECKING ALTERNATIVES

GO A,
CUT ABOVE

Discover Black Label, Our Handpicked Premium Exotic Hardwood Collection For Decking, Cladding, And More.

THERMOWOODDECKING

INCREASED DURABILITY

MORE STABILITY

SUPERIOR HEAT INSULATION

THERMALLY MODIFIED DECKING PRODUCTS

THERMOWOOD ASH

THERMOWOOD

aSH

THERMOWOOD

Pine

THERMOWOOD PINE

KEBONY CLEAR

KEBONY

CLEAR

thermowood available sizes

Nominal

1 X 4

1 X 6

1 X 6 Pregrooved

1 X 8

1 X 10

1 X 12

5/4 x 4

5/4 x 6

5/4 x 6 Pregrooved

5/4 x 8

5/4 x 10

5/4 x 12

2 x 2

2 x 4

2 x 6

2 x 8

2 x 10

2 x 12

4 x 4

6 x 6

3 x 6

3 x 8

SIDING V-Joint profile

Net

3/4 x 3-1/2

3/4 × 5-1/2

3/4 × 5-1/2

3/4 × 7-1/4

3/4 × 9-1/4

3/4 × 11-1/4

1x 3-1/2

1x 5-1/2

1×5-1/2

1x7-1/4

1 x 9-1/4

1X 11-1/4

1-1/2 x 1-1/2

1-1/2x 3-1/2

1-1/2 x 5-1/2

1-1/2x7-1/4

1-1/2x9-1/4

1-1/2 x 11-1/4

3-1/2x3-1/2

5-1/2x5-1/2

2-1/2 X 5-1/2

2-1/2x7-1/4

7/8×5

Available Lengths

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

3 to 20

THERMOWOOD
DECKING

We can custom-mill any Thermowood
profile to any size you need

FSC^®-certified

TROPICAL FOREST PRODUCTS
the fastest-growing lumber distributor in North America

TROPICAL FOREST PRODUCTS
the fastest-growing lumber distributor in North America

GO A,
CUT ABOVE